한국정밀공학회:학술대회논문집 (Proceedings of the Korean Society of Precision Engineering Conference)
- 한국정밀공학회 1996년도 추계학술대회 논문집
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- Pages.977-981
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- 1996
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- 2005-8446(pISSN)
다중 작동기를 가진 부하감응 유압서보장치의 포화방지 알고리즘
Anti-Saturation Algorithm for a Load Sensing Hydraulic Servo System with Multiple Actuators
초록
A load sensing hydraulic system is widely used to military and commercial mobile applications fur its high running efficiency. Although concept and general control schemes are well known, the poor maneuverability of simultaneous multioperation of actuators still remains to be solved. In this paper, a new control algorithm is proposed to prevent the saturation of the system in such operating conditions, in which the total required flowrate of actuators may exceed the pump supply flowrate. The effectiveness of the proposed algorithm is verified through experiments.